• → Messages

DefaultValues

WMA link

DefaultValues[symbol]

gives the list of default values associated with symbol.

Note: this function is in Mathematica 5 but has been removed from current Mathematica.

• • Default[f, 1] = 4

• • DefaultValues[f]

You can assign values to DefaultValues:

• • DefaultValues[g] = {Default[g] -> 3};

• • Default[g, 1]

• • g[x_.] := {x}

• • g[a]

• • g[]